To setup your router, you will need to configure it to connect it to Internet. This is done by choosing a parameter called generally APN (Access Not Name) in the interface of configuration WWAN and Dial Number, by défault: *99#. Complete and detailed procedure here. The parameters described below are present only as an indication. You do not trust this information without checking which parameter is correct in your situation, and at which price will be invoiced your data access by your operator. We are not responsible for the consequences of the use of this information.